JPS4991448U - - Google Patents
Info
- Publication number
- JPS4991448U JPS4991448U JP13938072U JP13938072U JPS4991448U JP S4991448 U JPS4991448 U JP S4991448U JP 13938072 U JP13938072 U JP 13938072U JP 13938072 U JP13938072 U JP 13938072U JP S4991448 U JPS4991448 U JP S4991448U
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13938072U JPS4991448U (enExample) | 1972-12-04 | 1972-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13938072U JPS4991448U (enExample) | 1972-12-04 | 1972-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4991448U true JPS4991448U (enExample) | 1974-08-08 |
Family
ID=28415132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13938072U Pending JPS4991448U (enExample) | 1972-12-04 | 1972-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4991448U (enExample) |
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1972
- 1972-12-04 JP JP13938072U patent/JPS4991448U/ja active Pending